Help make Alexa smarter on Alexa Answers. Sign in with Amazon


What are blue blockers?

Blue blocker is material, often used as lenses in glasses that block out high energy visible blue light, such as those produced by computer screens which can disrupt melatonin production and affect sleep patterns.

{{ relativeTimeResolver(1538768509965) }}

Points points 132
Rating 0

Similar Questions
Sign in to view all similar questions
Science 1 Answer
Science 2 Answers
Science 1 Answer

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world